title: Merkel cell carcinoma presenting as lymphadenopathy without a primary cutaneous lesion: a report of 2 cases.
authors.forename: Meredith
authors.initials: M
authors.lastname: Warnick
authors.forename: Saurabh
authors.initials: S
authors.lastname: Singh
authors.forename: Marc E
authors.initials: ME
authors.lastname: Boisvert
authors.forename: Gary L
authors.initials: GL
authors.lastname: Peck
mesh_terms: D001707:Biopsy, Needle; D015266:Carcinoma, Merkel Cell / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D017024:Chemotherapy, Adjuvant; D003131:Combined Modality Therapy; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007150:Immunohistochemistry; D007264:Inguinal Canal; D008197:Lymph Node Excision / Q000379:methods; D008198:Lymph Nodes / Q000473:pathology*; D008206:Lymphatic Diseases / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D008297:Male; D008875:Middle Aged; D018714:Radiotherapy, Adjuvant; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D016896:Treatment Outcome